| Catarroja to Kidricevo | 949.46 mi (1,528.01 km) |
| Catarroja to Kobarid | 849.92 mi (1,367.81 km) |
| Catarroja to Kobilje | 983.26 mi (1,582.40 km) |
| Catarroja to Kocevje | 886.73 mi (1,427.06 km) |
| Catarroja to Komen | 843.41 mi (1,357.34 km) |
| Catarroja to Komenda | 889.35 mi (1,431.26 km) |
| Catarroja to Koper | 834.57 mi (1,343.11 km) |
| Catarroja to Kostanjevica na Krki | 917.34 mi (1,476.32 km) |
| Catarroja to Kostel | 885.30 mi (1,424.76 km) |
| Catarroja to Kozje | 929.57 mi (1,495.99 km) |
| Catarroja to Kranj | 882.80 mi (1,420.73 km) |
| Catarroja to Kranjska Gora | 866.65 mi (1,394.74 km) |
| Catarroja to Krizevci | 968.77 mi (1,559.08 km) |
| Catarroja to Krsko | 922.78 mi (1,485.07 km) |
| Catarroja to Kuzma | 974.32 mi (1,568.01 km) |
